What You Need to Know About BS EN 13157 PDF 33l: The Harmonized European Standard for Hand Powered Cranes
What is BS EN 13157 PDF 33l?
If you are involved in the design, manufacture, operation or maintenance of hand powered cranes, you need to know about BS EN 13157 PDF 33l. This is a European standard that specifies the requirements for the safety and performance of hand powered lifting equipment. It covers various types of equipment such as hand chain blocks, lever hoists, jaw winches, hand powered trolleys supporting lifting machines, drum winches, pulley blocks and deflection pulley. It also provides guidance on how to test, inspect and maintain these equipment according to the best practices.
Bs En 13157 Pdf 33l
In this article, we will explain what are the benefits of BS EN 13157 PDF 33l, what are the requirements of this standard, how to comply with it, and where to find it. By the end of this article, you will have a clear understanding of what BS EN 13157 PDF 33l is and how it can help you improve your hand powered cranes.
What are the benefits of BS EN 13157 PDF 33l?
BS EN 13157 PDF 33l is a harmonized European standard that aims to ensure the safety and quality of hand powered lifting equipment. By following this standard, you can benefit from:
Reducing the risk of accidents and injuries caused by faulty or inadequate equipment
Enhancing the efficiency and reliability of your hand powered cranes
Increasing the lifespan and durability of your equipment
Complying with the legal requirements of the European Machinery Directive (2006/42/EC) and other relevant regulations
Gaining a competitive edge in the market by demonstrating your commitment to safety and quality
What are the requirements of BS EN 13157 PDF 33l?
BS EN 13157 PDF 33l specifies the technical specifications and parameters for different types of hand powered lifting equipment. It defines their terms, classifications, features, applications, design criteria, safety factors, load ratings, markings, instructions, testing methods, inspection intervals and maintenance procedures. It also identifies the significant hazards associated with these equipment and provides measures to prevent or reduce them.
The following sections will give you an overview of the main requirements of BS EN 13157 PDF 33l for each type of hand powered lifting equipment.
Hand chain blocks
Hand chain blocks are devices that use a hand-operated chain to lift or lower a load. They consist of a load chain, a hand chain, a housing, a hook, a brake and a gearing mechanism. They are usually suspended from a fixed support or a trolley and can be used for various lifting applications.
The main requirements of BS EN 13157 PDF 33l for hand chain blocks are:
The load chain must be made of high-quality steel and have a minimum breaking load of at least four times the rated capacity
The hand chain must be made of corrosion-resistant material and have a minimum breaking load of at least 1.25 times the force required to lift the rated capacity
The housing must be robust and protect the internal components from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the load
The brake must be self-locking and prevent the load from falling in case of power failure or operator error
The gearing mechanism must be designed to reduce the manual effort and ensure smooth operation
The rated capacity, the manufacturer's name or trademark, the serial number and the CE marking must be clearly marked on the housing
The instructions for use, maintenance and storage must be provided with the hand chain block
The hand chain block must be tested for its performance, strength and durability before delivery
The hand chain block must be inspected at least once a year or more frequently depending on the usage and environment
The hand chain block must be maintained according to the manufacturer's recommendations and replaced if any defects are found
Lever hoists
Lever hoists are devices that use a lever-operated chain to lift, lower or pull a load. They consist of a load chain, a lever, a housing, a hook, a brake and a gearing mechanism. They are usually attached to a fixed support or a trolley and can be used for various lifting or pulling applications.
The main requirements of BS EN 13157 PDF 33l for lever hoists are:
The load chain must be made of high-quality steel and have a minimum breaking load of at least four times the rated capacity
The lever must be made of corrosion-resistant material and have an ergonomic handle and a locking device to prevent accidental operation
The housing must be robust and protect the internal components from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the load
The brake must be self-locking and prevent the load from falling in case of power failure or operator error
The gearing mechanism must be designed to reduce the manual effort and ensure smooth operation
The rated capacity, the manufacturer's name or trademark, the serial number and the CE marking must be clearly marked on the housing
The instructions for use, maintenance and storage must be provided with the lever hoist
The lever hoist must be tested for its performance, strength and durability before delivery
The lever hoist must be inspected at least once a year or more frequently depending on the usage and environment
The lever hoist must be maintained according to the manufacturer's recommendations and replaced if any defects are found
Jaw winches
Jaw winches are devices that use a hand-operated crank to wind or unwind a wire rope around a drum. They consist of a drum, a wire rope, a crank, a housing, a hook, a brake and a clutch. They are usually mounted on a fixed support or a trolley and can be used for various lifting or pulling applications.
The main requirements of BS EN 13157 PDF 33l for jaw winches are:
The drum must be made of high-quality steel and have sufficient diameter and width to accommodate the wire rope without overlapping or slipping
The wire rope must be made of high-quality steel and have a minimum breaking load of at least five times the rated capacity
The crank must be made of corrosion-resistant material and have an ergonomic handle and a locking device to prevent accidental operation
The housing must be robust and protect the internal components from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the load
Hand powered trolleys supporting lifting machines
Hand powered trolleys supporting lifting machines are devices that use a hand-operated chain or lever to move a lifting machine along a beam or a rail. They consist of a trolley, a chain or a lever, a housing, a hook, a brake and a wheel. They are usually used in combination with hand chain blocks, lever hoists or jaw winches and can be used for various horizontal or inclined movements of loads.
The main requirements of BS EN 13157 PDF 33l for hand powered trolleys supporting lifting machines are:
The trolley must be made of high-quality steel and have sufficient strength and stability to support the lifting machine and the load
The chain or the lever must be made of corrosion-resistant material and have a minimum breaking load of at least 1.25 times the force required to move the rated capacity
The housing must be robust and protect the internal components from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the lifting machine or the load
The brake must be self-locking and prevent the trolley from moving in case of power failure or operator error
The wheel must be made of wear-resistant material and have a suitable profile and diameter to fit the beam or the rail
The rated capacity, the manufacturer's name or trademark, the serial number and the CE marking must be clearly marked on the housing
The instructions for use, maintenance and storage must be provided with the hand powered trolley supporting lifting machine
The hand powered trolley supporting lifting machine must be tested for its performance, strength and durability before delivery
The hand powered trolley supporting lifting machine must be inspected at least once a year or more frequently depending on the usage and environment
The hand powered trolley supporting lifting machine must be maintained according to the manufacturer's recommendations and replaced if any defects are found
Drum winches
Drum winches are devices that use a hand-operated crank to wind or unwind a rope around a drum. They consist of a drum, a rope, a crank, a housing, a hook, a brake and a clutch. They are usually mounted on a fixed support or a trolley and can be used for various lifting or pulling applications.
The main requirements of BS EN 13157 PDF 33l for drum winches are:
The drum must be made of high-quality steel and have sufficient diameter and width to accommodate the rope without overlapping or slipping
The rope must be made of high-quality material and have a minimum breaking load of at least five times the rated capacity
The crank must be made of corrosion-resistant material and have an ergonomic handle and a locking device to prevent accidental operation
The housing must be robust and protect the internal components from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the load
The brake must be self-locking and prevent the load from falling in case of power failure or operator error
The clutch must be designed to allow the operator to switch between winding and unwinding modes without stopping the drum rotation
The rated capacity, the manufacturer's name or trademark, the serial number and the CE marking must be clearly marked on the housing
The instructions for use, maintenance and storage must be provided with the drum winch
The drum winch must be tested for its performance, strength and durability before delivery
The drum winch must be inspected at least once a year or more frequently depending on the usage and environment
The drum winch must be maintained according to the manufacturer's recommendations and replaced if any defects are found
Pulley blocks and deflection pulley
Pulley blocks and deflection pulley are devices that use one or more pulleys to change the direction or increase the force of a rope. They consist of a pulley, a housing, a hook, a bearing and an axle. They are usually used in combination with other lifting equipment such as hand chain blocks, lever hoists, jaw winches or drum winches and can be used for various lifting or pulling applications.
The main requirements of BS EN 13157 PDF 33l for pulley blocks and deflection pulley are:
The pulley must be made of high-quality steel and have sufficient diameter and width to accommodate the rope without pinching or damaging it
The housing must be robust and protect the pulley from dust, moisture and damage
The hook must be forged or cast and have a safety latch to prevent accidental detachment of the pulley block or the load
The bearing must be designed to reduce the friction and ensure smooth rotation of the pulley
The axle must be made of high-quality steel and have sufficient strength and stability to support the pulley and the load
The rated capacity, the manufacturer's name or trademark, the serial number and the CE marking must be clearly marked on the housing
The instructions for use, maintenance and storage must be provided with the pulley block or the deflection pulley
The pulley block or the deflection pulley must be tested for its performance, strength and durability before delivery
The pulley block or the deflection pulley must be inspected at least once a year or more frequently depending on the usage and environment
The pulley block or the deflection pulley must be maintained according to the manufacturer's recommendations and replaced if any defects are found
How to comply with BS EN 13157 PDF 33l?
To comply with BS EN 13157 PDF 33l, you need to follow these steps:
Choose the appropriate type of hand powered lifting equipment for your application and make sure it meets the requirements of BS EN 13157 PDF 33l
Read and follow the instructions provided by the manufacturer for the use, maintenance and storage of your hand powered lifting equipment
Test your hand powered lifting equipment before each use and check for any signs of wear, damage or malfunction
Inspect your hand powered lifting equipment at least once a year or more frequently depending on the usage and environment and keep a record of the inspection results
Maintain your hand powered lifting equipment according to the manufacturer's recommendations and replace any defective parts or components
Dispose of your hand powered lifting equipment in an environmentally friendly way when it reaches the end of its service life
Where to find BS EN 13157 PDF 33l?
If you want to find BS EN 13157 PDF 33l, you have several options:
You can download it from the official website of the British Standards Institution (BSI) at https://shop.bsigroup.com/ProductDetail?pid=000000000030181659
You can purchase it from other online platforms such as https://standards.iteh.ai/catalog/standards/cen/700d4d8d-d5ba-492e-b3ba-e820a4336094/en-13157-2004a1-2009 or https://vdocuments.site/bsen-13157-hand-powered-le.html
You can borrow it from a library or a research center that has access to it
You can contact a professional or an expert who can provide you with a copy or a summary of it
Conclusion
BS EN 13157 PDF 33l is a European standard that specifies the requirements for the safety and performance of hand powered lifting equipment. It covers various types of equipment such as hand chain blocks, lever hoists, jaw winches, hand powered trolleys supporting lifting machines, drum winches, pulley blocks and deflection pulley. It also provides guidance on how to test, inspect and maintain these equipment according to the best practices.
By following BS EN 13157 PDF 33l, you can benefit from reducing the risk of accidents and injuries, enhancing the efficiency and reliability of your hand powered cranes, increasing the lifespan and durability of your equipment, complying with the legal requirements and gaining a competitive edge in the market.
it from other online platforms, borrow it from a library or a research center, or contact a professional or an expert.
FAQs
Here are some frequently asked questions and answers about BS EN 13157 PDF 33l:
What is the difference between BS EN 13157 PDF 33l and BS EN 13157:2004+A1:2009?
BS EN 13157 PDF 33l is the same as BS EN 13157:2004+A1:2009. The only difference is that BS EN 13157 PDF 33l is the digital version of the standard document in PDF format, while BS EN 13157:2004+A1:2009 is the printed version of the standard document in paper format.
What is the difference between hand powered lifting equipment and hand powered cranes?
Hand powered lifting equipment and hand powered cranes are two terms that are used interchangeably to refer to the same type of equipment. They are devices that use a hand-operated chain, lever or crank to lift, lower or pull a load. They include hand chain blocks, lever hoists, jaw winches, hand powered trolleys supporting lifting machines, drum winches, pulley blocks and deflection pulley.
What are the advantages of hand powered lifting equipment over electric or hydraulic lifting equipment?
Hand powered lifting equipment have some advantages over electric or hydraulic lifting equipment, such as:
They are more economical and require less maintenance
They are more portable and versatile and can be used in various locations and situations
They are more environmentally friendly and do not produce noise or emissions
They are more reliable and safe and do not depend on external power sources or fluids
What are the risks of using hand powered lifting equipment?
Hand powered lifting equipment have some risks that need to be considered and prevented, such as:
The risk of overloading or exceeding the rated capacity of the equipment
The risk of improper installation or operation of the equipment
The risk of wear, damage or malfunction of the equipment
The risk of injury or damage caused by falling or swinging loads
The risk of injury or damage caused by pinching or crushing by the equipment
How to choose the right type of hand powered lifting equipment for your application?
To choose the right type of hand powered lifting equipment for your application, you need to consider some factors such as:
The weight and size of the load to be lifted, lowered or pulled
The height and distance of the lifting, lowering or pulling operation
The angle and direction of the lifting, lowering or pulling operation
The type and condition of the beam or rail to be used for supporting the equipment
The frequency and duration of the lifting, lowering or pulling operation
The environment and location of the lifting, lowering or pulling operation
The budget and availability of the equipment
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